Half priced snacks and house pours every day 11am to midnight. That's some long happy hour. This place has been offering the same deal for eons and will continue to do so, one imagines. Pentalounge is the lounge / cafe space at the pentahotel, an offshoot of the New World Shanghai Hotel on Dingxi Lu. Located next to their Cantonese fine dining and dim sum restaurant YUE 1525, it's your standard lobby loitering space.